Out-of-bounds Read Affecting frr package, versions <0:7.5.1-7.el8


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.21% (60th percentile)

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  • Snyk IDSNYK-RHEL8-FRR-5541794
  • published22 Sept 2022
  • disclosed20 Sept 2022

Introduced: 20 Sep 2022

CVE-2022-37032  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade RHEL:8 frr to version 0:7.5.1-7.el8 or higher.
This issue was patched in RHSA-2023:2801.

NVD Description

Note: Versions mentioned in the description apply only to the upstream frr package and not the frr package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.

CVSS Scores

version 3.1